Hello. The app's functionality is minimal. The app notifies you with a sound and lockscreen notification when you choose. The app should: be open source alert you with sound on lockscreen (or anywhere else) have a configurable sound in the source code to accommodate any sound file (limited to eligible file types) have a message on the alert that is typed in by the user in the app have a user-configured timer that tells the app to alert after every x seconds/minutes have passed in the app have a start/stop button to start or stop the functionality of the app continue to run even if it has been killed in the multitasking bar I have never coded iOS but I have in other languages not Obj-C so I will be able to check for bugs on my own if you only want to cobble something together without much attention to detail. Thank you.